html{font-size: 625%;background: #EEEEEE;}
.container{max-width:750px;min-width:320px;margin: 0 auto;margin-bottom: 40px;}

.topbar{background: #FF4E00;width: 100%;box-sizing:border-box;height: 40px;padding-left:10px;color: #fff;position: relative;}
.topbar .fa-angle-left{font-size: 0.4rem;position: absolute;}
.topbar h1{display: inline-block;width: 100%;text-align: center;font-size: 0.16rem;height: 40px;line-height: 40px;color: #fff;}
.up{width: 100%;box-sizing:border-box;margin-top: 10px;background: #fff;}
.up .main{line-height: 40px;border-bottom:1px solid #F0F0F0;font-size: 0.14rem;}
.up .main .left{color:#9C9C9C;width: 60px;text-align: left;display: inline-block;padding-left: 20px;}
.up .main .right{color:#434343;width: calc(100% - 80px);display: inline-block;float: right;}
.middle{width: 100%;box-sizing:border-box;margin-top:10px;}
.middle img{width: 100%;}
.middle span{width: 100%;box-sizing:border-box;display: block;height: 40px;line-height: 40px; font-size: 0.14rem;text-align: center;color:#9F9F9F;background: #fff;}
.bottom{position: fixed;bottom:0;width: 100%;}
.bottom .button{width: 100%;height: 40px;line-height: 40px;background: #ff4e00;color:#fff;text-align: center;max-width:750px;min-width:320px;margin:0 auto;}